[breaking] sessions - Returning 404 on GET /sessions/current when no …

…session is defined on current request

restx-security-basic/src/main/java/restx/security/SessionResource.java

@@ -61,11 +61,15 @@ public Session authenticate(Map session) {
    }

    @GET("/sessions/current")
    public Session currentSession() {
        String sessionKey = RestxSession.current().get(String.class, Session.SESSION_DEF_KEY).get();
        RestxPrincipal principal = RestxSession.current().getPrincipal().get();
    public Optional<Session> currentSession() {
        Optional<String> sessionKey = RestxSession.current().get(String.class, Session.SESSION_DEF_KEY);
        Optional<? extends RestxPrincipal> principal = RestxSession.current().getPrincipal();

        return new Session(sessionKey, principal);
        if(!sessionKey.isPresent() || !principal.isPresent()) {
            return Optional.absent();
        }

        return Optional.of(new Session(sessionKey.get(), principal.get()));
    }

    @PermitAll